@article{TMF_1993_97_2_a3,
     author = {B. I. Suleimanov and I. T. Habibullin},
     title = {Symmetries of {Kadomtsev--Petviashvili} equation, isomonodromic deformations, and nonlinear generalizations of the special functions of wave catastrophes},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {213--226},
     publisher = {mathdoc},
     volume = {97},
     number = {2},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1993_97_2_a3/}
}